NXP Semiconductors
S32K3X4EVB-Q172 HWUM
S32K3X4EVB-Q172 | S32K3X4EVB-S172 - Hardware User Manual
S32K344EVB-Q172 | -S172 HWUM
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NXP Semiconductors
REV A
– 10/2021
Page
23
of
31
Table 15. Ethernet Interface - Jumpers
Reference
Position
Description/Comment
Ethernet
Interface
J32
1-2
P3V3 domain is used to supply the Ethernet Interface
OPEN
The Ethernet Interface is disabled
J61
1-2
VDD_HV_B_PERH is routed to VDD_HV_B_ENET
OPEN
The level Shifters for the Ethernet Interface are disabled
11.2 S32K3X4EVB-Q172
– 10/100 T-Base Ethernet Phy
Figure 20. S32K3X4EVB-S172
– 10/100 T-Base Ethernet Phy
Figure 21. S32K3X4EVB-Q172
– 10/100 T-Base Ethernet Phy
(RMII)
RMII_50MHZ
CLK
OUT
VDD
GND
OE
50MHZ
Y 4
4
2
3
1
R412
22
0201
J29
HDR 1X1
DNP
1
R466
0
DNP
0402
ENETPHY _MII_RMII_TX_EN
Page[9]
ETHERNET PHY 100BASE/T
C127
0.1uF
0402
ENETPHY _MII_RMII_RX_CLK
Page[9]
R479
22
0201
R515
4.87K
C162
0.22UF
0402
C152
0.22UF
0402
(+MII)
RXD3
L8
120OHM
1
2
C164
0.1uF
0402
ENETPHY _MII_RMII_TXD1
Page[9]
C113
0.22UF
0402
(RMII)
R459
0
DNP
0402
CRS
R406
22
0201
(0402)
ENETPHY _MII_TXD2
Page[9]
P3V3_ENET
J17
RJ45-8
TD+
1
TD-
2
CT_3
3
GND_4
4
GND_5
5
CT_6
6
RD+
7
RD-
8
YA
9
YC
10
GC
11
GA
12
GND1
CG1
GND2
CG2
COL
R472
22
0201
(+MII)
LED_Y
R465
22
0201
** CAD note: Place
Caps close to the
connector. **
R409
22
0201
PHY _50MHz
(RMII)
RXDV
R507
270
T
P6
T
P
A
D
X2
TDN_ENET10_100BT
(RMII)
R540
49.9
Reset Control:
RXCLK
ENETPHY _MII_TXD3
Page[9]
(RMII)
R367
0
DNP
0402
(0402)
R539
49.9
TDP_ENET10_100BT
R448
0
0402
R442
0
0402
R524
49.9
RXCLK Unused in RMII mode
RXD2
R438
0
0402
C121 10pF
PHY _25MHz
R443
0
0402
RXDV_R
R536
2.2K
Y 5
25MHz
1
4
3
2
R407
22
0201
TXCLK Unused in RMII mode
ENETPHY _MII_RMII_RXD0
Page[9]
P3V3_ENET
R441
22
0201
(RMII)
RXD0
P3V3_ENET
T
P28
T
P
A
D
(RMII)
R414
22
0201
R424
270
P3V3_ENET
R492
0
0402
R450
22
0201
ENETPHY _MII_RMII_RXD1
Page[9]
C153
0.22UF
0402
(RMII)
TXCLK
C137
0.1uF
0402
C157
1UF
ENETPHY _MII_RMII_MDC
Page[9]
LED_AN1
C163
0.22UF
0402
C147
0.22UF
0402
ENETPHY _MII_RMII_MDIO
Page[9]
R458
22
0201
(+MII)
R411
22
0201
P3V3_ENET
R497
0
0402
C165
0.1uF
0402
(+MII)
ENETPHY _MII_RXD2
Page[9]
P3V3_ENET
(RMII)
RXER
R535
2.2K
ENETPHY _MII_RMII_RX_ER
Page[9]
T
P27
T
P
A
D
ENETPHY _MII_COL
Page[9]
X1/Clock In
** CAD note: Place Capacitor
and Resistors close
to the PHY. **
R475
22
0201
J33
HDR 1X1
DNP
1
50MHz Osc for RMII and 25MHz XTAK for MII
RDN_ENET10_100BT
C125 10pF
(Termination on DC)
(+MII)
R408
22
0201
ENETPHY _MII_RXD3
Page[9]
P3V3_ENET
(RMII)
dp83848c
U32
10/100 single phy
RXCLK
38
R
SVD
PU
2
21
R
SVD
PU
1
20
R
SVD
5
12
R
SVD
4
11
R
SVD
3
10
R
SVD
2
9
R
SVD
1
8
RDN
13
RDP
14
LEDACTCOL_ANEN
28
IOVD
D
33_2
48
IOVD
D
33_1
32
IOGN
D
_2
47
IOGN
D
_1
35
D
GN
D
36
AVD
D
33
22
AGN
D
_2
15
AGN
D
_1
19
TXD2
5
TXCLK
1
LEDLINK_AN0
26
RXER_MDIXEN
41
MDC
31
RESET
29
PWRDN_INT
7
MDIO
30
CRS/CRS_DV/LED_CFG
40
RXD3_PHY AD3
46
RXD2_PHY AD2
45
RXD1_PHY AD1
44
RXD0_PHY AD1
43
RXDV_MIIMODE
39
TXEN
2
TXD0
3
LEDSPEED_AN1
27
PFBIN2
37
TXD3_SNIMODE
6
TXD1
4
RBIAS
24
COL_PHY AD0
42
PFBIN1
18
PFBOUT
23
X2
33
X1
34
TDN
16
TDP
17
25MHZ_OUT
25
R410
22
0201
(Termination on DC)
LED_G
(RMII)
R413
22
0201
(RMII)
- Reset from MCU Reset Out (will reset with MCU)
T
P7
T
P
A
D
R523
49.9
RXD1
(+MII)
(+MII)
C120
0.22UF
0402
RDP_ENET10_100BT
ENET_RESET
Page[9]
ENETPHY _MII_RMII_TXD0
Page[9]
ENETPHY _MII_CRS
Page[9]